-22.2% is the change from 455 to 354
Calculation steps:
[( 354 - 455 ) ÷ 455] x 100 = -22.2%
Formula
Percentage change = [(354 - 455) / 455] x 100
Subtract the new number by the original number
354 - 455 = -101
-101 ÷ 455 = -0.22197802197802197
-0.22197802197802197 x 100 = -22.2%